His defense would be far more credible if he'd linked every "contribution" to its source. Just as appalling is his comment on Dick Eastman's site, in which he pleads ignorance and cautions the rest of us to watch out for copyright infringements. Reminds me of the old Steve Martin routine where he gives a foolproof way to stay out of jail:

"Let's say you're on trial for armed robbery. You say to the judge, 'I forgot armed robbery was illegal.'"

Thanks, Jonathan! Fortunately, my situation has worked out, but I'm sure there are many other victims out there who are not so lucky. Your site (here's a link) looks like a good place to start fighting back.